1; RUN: opt %loadPolly -polly-detect < %s
2target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
3
4define fastcc void @execute() nounwind {
5entry:
6  br i1 undef, label %check_stack.exit456.thread, label %bb.i451.preheader
7
8bb.i451.preheader:                                ; preds = %bb116
9  br label %bb.i451
10
11bb.i451:                                          ; preds = %bb.i451, %bb.i451.preheader
12  br label %bb.i451
13
14check_stack.exit456.thread:                       ; preds = %bb116
15  unreachable
16
17}
18